Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Flagstad - The Opera on stage 2 of the Opera by Bjørnstad, Ħam 24 Fra 2022, Minn (2022/2022), Immexxi minn Einar Bjørge,, Surmast Direttur Stefan Ibsen Zlatanos, Den Norske Opera, Oslo, Norway